225956510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1738127}}^1$

素因数の和:1738147

約数の個数: 16

約数和(自身を含む): 438008256

約数和(自身を除く): 212051746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1738127, 3476254, 8690635, 17381270, 22595651, 45191302, 112978255, 225956510]

約数ペア:

[(1, 225956510), (2, 112978255), (5, 45191302), (10, 22595651), (13, 17381270), (26, 8690635), (65, 3476254), (130, 1738127)]